Fujitsu 8FX Hardware Manual page 441

MB95630H Series
■ Relationship between DTTI and OPTx Output
Table 21.5-4 Relationship between DTTI and OPTx Output
NRSL DTIE DTTI
X 0
0 1
0 1
1 1
1 1
MN702-00009-2v0-E
X DTTI has no effect on OPTx. (Initial value)
DTTI takes effect. Noise filter is not enabled. An "L" input at DTTI pin triggers the
0
output of the inactive level set in PDRx. The DTTI interrupt is generated.
1 DTTI has no effect on OPTx.
DTTI takes effect. Noise filter is enabled. An "L" input at DTTI pin triggers the output
0
of the inactive level set in PDRx. The DTTI interrupt is generated.
1 DTTI has no effect on OPTx.
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER 21 MULTI-PULSE GENERATOR
Function
21.5 Operations
419